Compression number question?

[mnm99]

Friend did some compression numbers on his engine Rxt 215. A little over 100 hrs. He came up with 130, 140, 140 when the engine was cold. Knowing the 10% rule he is good. Just wondering if he should keep and eye out for anything or not worry about it? He is pulling the engine this winter to do some hull work. Is a freshin up a good thing to look at? Thanks

 

[Stevie96xp]

I’m mean I would say it’s fine but that’s me

 

[skiasylum]

Seadoo doesn't publish compression numbers for their engines. They do publish leak down percentages which are in their service manuals.

 

[ski-d00]

Those compression numbers are perfect for a sc engine, only thing I would do is ride it.